package com.xxx.dao;/**
 * @author zhanzhongxin
 * @date 2021/7/29 10:42
 * @version v1.0
 * @description
 */

import com.xxx.pojo.Student;

import java.util.ArrayList;

/**
 * @Description:
 */
public interface StudentDao {

    int insert(ArrayList<Student> list);

    int delete(int studentId);

    int update(Student student);

    ArrayList<Student> query(Student student);
}
